Many probably have never heard of Krampus. But there have been a few movies focused on this creature.

Here is some of what National Geographic reported:

Who Is Krampus? Explaining the Horrific Christmas Devil

Krampus, whose name is derived from the German word krampen, meaning claw, is said to be the son of Hel in Norse mythology. The legendary beast also shares characteristics with other scary, demonic creatures in Greek mythology, including satyrs and fauns.

The legend is part of a centuries-old Christmas tradition in Germany, where Christmas celebrations begin in early December.

Krampus was created as a counterpart to kindly St. Nicholas, who rewarded children with sweets. Krampus, in contrast, would swat “wicked” children and take them away to his lair.

According to folklore, Krampus purportedly shows up in towns the night before December 6, known as Krampusnacht, or Krampus Night. December 6 also happens to be Nikolaustag, or St. Nicholas Day, when German children look outside their door to see if the shoe or boot they’d left out the night before contains either presents (a reward for good behavior) or a rod (bad behavior).

A more modern take on the tradition in Austria, Germany, Hungary, Slovenia, and the Czech Republic involves drunken men dressed as devils, who take over the streets for a Krampuslauf—a Krampus Run of sorts, when people are chased through the streets by the “devils.” …

1. The creature has more than one name. Other names for Krampus are Schmutzli, Perchten, Knecht Ruprecht, Certa, Black Peter, Pelznickel and Klaubauf.

2. Krampus is a pagan monster with roots in Germanic and Greek mythology … The name itself comes from the German word “krampen,” which means “claw.” In the myth, he is described as a demonic version of half-goat, half-man. To top it off, he is adorned with a chain and bells and a bundle of birch sticks with which to hit naughty children.

Pagan celebrations (since Krampus clearly has a non-Christian origin) is not something Christians should engage in:

29 When the LORD your God cuts off from before you the nations which you go to dispossess, and you displace them and dwell in their land, 30 take heed to yourself that you are not ensnared to follow them, after they are destroyed from before you, and that you do not inquire after their gods, saying, ‘How did these nations serve their gods? I also will do likewise.’ 31 “You shall not worship the LORD your God in that way; for every abomination to the LORD which He hates they have done to their gods; for they burn even their sons and daughters in the fire to their gods. 32 Whatever I command you, be careful to observe it; you shall not add to it nor take away from it (Deuteronomy 12:29-32, NKJV).

2 Thus saith the LORD, Learn not the way of the heathen… (Jeremiah 10:2, KJV).

Nor should Christians be part of drunken celebrations, like Krampus is in certain places:

13 Let us walk properly, as in the day, not in revelry and drunkenness, not in lewdness and lust, not in strife and envy. 14 But put on the Lord Jesus Christ, and make no provision for the flesh, to fulfill its lusts. (Romans 13:13-14)

And ‘Krampus’ is not the only one of those that many who claim Christ celebrate in violation of biblical guidelines.